Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.

Karlheinz G. Schmitt-Thomas; Heinrich Meisel; Hans Joachim Dorn

Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.

Translated title of the contribution: Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.

Karlheinz G. Schmitt-Thomas
, Heinrich Meisel
, Hans Joachim Dorn

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The microstructure observed at a failure in a gas turbine blade made of Rene 41, of the type used in the ″Starfighter″ , could be reproduced by laboratory creep tests in a corrosive atmosphere. Analysis of the findings leads to the conclusion that the behavior of the blade can be optimized by the proper heat treatment rather than formation of the proper protective coating. It is shown that in the present case a certain amount of corrosion by hot gases is acceptable in order to obtain a microstructure affording better creep strength.

Translated title of the contribution	Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.
Original language	English
Pages (from-to)	426-434
Number of pages	9
Journal	Praktische Metallographie/Practical Metallography
Volume	13
Issue number	9
State	Published - 1976
Externally published	Yes

Cite this

@article{6d65ac94bb224d67ac86e3b47b19cce7,

title = "Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.",

abstract = "The microstructure observed at a failure in a gas turbine blade made of Rene 41, of the type used in the ″Starfighter″ , could be reproduced by laboratory creep tests in a corrosive atmosphere. Analysis of the findings leads to the conclusion that the behavior of the blade can be optimized by the proper heat treatment rather than formation of the proper protective coating. It is shown that in the present case a certain amount of corrosion by hot gases is acceptable in order to obtain a microstructure affording better creep strength.",

author = "Schmitt-Thomas, \{Karlheinz G.\} and Heinrich Meisel and Dorn, \{Hans Joachim\}",

year = "1976",

language = "English",

volume = "13",

pages = "426--434",

journal = "Praktische Metallographie/Practical Metallography",

issn = "0032-678X",

publisher = "Walter de Gruyter GmbH",

number = "9",

}

TY - JOUR

T1 - Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.

AU - Schmitt-Thomas, Karlheinz G.

AU - Meisel, Heinrich

AU - Dorn, Hans Joachim

PY - 1976

Y1 - 1976

N2 - The microstructure observed at a failure in a gas turbine blade made of Rene 41, of the type used in the ″Starfighter″ , could be reproduced by laboratory creep tests in a corrosive atmosphere. Analysis of the findings leads to the conclusion that the behavior of the blade can be optimized by the proper heat treatment rather than formation of the proper protective coating. It is shown that in the present case a certain amount of corrosion by hot gases is acceptable in order to obtain a microstructure affording better creep strength.

AB - The microstructure observed at a failure in a gas turbine blade made of Rene 41, of the type used in the ″Starfighter″ , could be reproduced by laboratory creep tests in a corrosive atmosphere. Analysis of the findings leads to the conclusion that the behavior of the blade can be optimized by the proper heat treatment rather than formation of the proper protective coating. It is shown that in the present case a certain amount of corrosion by hot gases is acceptable in order to obtain a microstructure affording better creep strength.

UR - https://www.scopus.com/pages/publications/0016994561

M3 - Article

AN - SCOPUS:0016994561

SN - 0032-678X

VL - 13

SP - 426

EP - 434

JO - Praktische Metallographie/Practical Metallography

JF - Praktische Metallographie/Practical Metallography

IS - 9

ER -

Corrosion of Gas Turbine Blades by Hot Gases under Real and Simulated Operating Conditions.

Abstract

Other files and links

Fingerprint

Cite this